Endless loop database corruption?

Help! I had my blog up and running just dandy in MAMP. I exported it to my server (after backing it up), but when it arrived there, everytime I tried to create a page, link, or category, it got stuck in an endless loop. It just kept creating Pages….

Looks like this:
About
– About
— About
— About (and so on for every page)

Same for links, etc.

I went back to MAMP, and had to re-import the database there, and now it’s doing the same thing there!

I’ve done fresh install of WP and the theme I was using and tested the create page, link, and category functions. Work fine.

However, when I import my database, the problem is duplicated again.

How can I fix this database error? I sure don’t want to reenter all my info…